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						 <span>1</span>、【单选题】<span class="s1"></span>
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		                            <div class="tit " data-questionid="A1580462587806339072" data-questionsort=""><xmp>Spring MVC中的MVC的含义是：</xmp> </div>
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												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>Model、View、Controller</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
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												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>Model、View、Component</xmp>
												 <p></p>
												 </label>
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												 <label>
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												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>Maven、Vue、Component</xmp>
												 <p></p>
												 </label>
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												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>Maven、Vue、Controller</xmp>
												 <p></p>
												 </label>
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							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
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						 <span>2</span>、【单选题】<span class="s1"></span>
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		                            <div class="tit " data-questionid="A1580462095315357696" data-questionsort=""><xmp>HTML文档的树状结构中，那个标签为文档的根节点，位于结构中的最顶层</xmp> </div>
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												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>html</xmp>
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												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>head</xmp>
												 <p></p>
												 </label>
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												 <input type="checkbox" name="radio6" disabled="">
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												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>body</xmp>
												 <p></p>
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												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>title</xmp>
												 <p></p>
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							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
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						 <span>3</span>、【单选题】<span class="s1"></span>
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		                            <div class="tit " data-questionid="A1580465184432836608" data-questionsort=""><xmp>Spring中 Bean 的默认作用域是</xmp> </div>
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												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>Singleton</xmp>
												 <p></p>
												 </label>
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												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>Prototype</xmp>
												 <p></p>
												 </label>
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												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>Request</xmp>
												 <p></p>
												 </label>
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												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>Session</xmp>
												 <p></p>
												 </label>
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							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
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						 <span>4</span>、【单选题】<span class="s1"></span>
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		                            <div class="tit " data-questionid="A1580461930961555456" data-questionsort=""><xmp>JDBC中，用于表示数据库连接的对象是</xmp> </div>
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												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>Statement</xmp>
												 <p></p>
												 </label>
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												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>Conneotion</xmp>
												 <p></p>
												 </label>
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												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>DriverManager</xmp>
												 <p></p>
												 </label>
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												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>PreparedStatement</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
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						 <span>5</span>、【单选题】<span class="s1"></span>
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		                            <div class="tit " data-questionid="A1580462414447366144" data-questionsort=""><xmp>用于监听 DOM 事件的指令是</xmp> </div>
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												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>v-on</xmp>
												 <p></p>
												 </label>
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												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>v-model</xmp>
												 <p></p>
												 </label>
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												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>v-bind</xmp>
												 <p></p>
												 </label>
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												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>v-html</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
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						 <span>6</span>、【单选题】<span class="s1"></span>
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		                            <div class="tit " data-questionid="A1580459084052549632" data-questionsort=""><xmp>想匹配字符串 str=“abc 123”，哪个正则表达式是正确的</xmp> </div>
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												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>w+</xmp>
												 <p></p>
												 </label>
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				                            <div class="form-checkbox form-checkbox-info item-listx">
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												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>[a-Z]+</xmp>
												 <p></p>
												 </label>
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				                            <div class="form-checkbox form-checkbox-info item-listx">
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												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>[a-z]+\s\d+</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>\w+\d+</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
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						 <span>7</span>、【单选题】<span class="s1"></span>
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		                            <div class="tit " data-questionid="A1580457371061047296" data-questionsort=""><xmp>下述代码片段运行后变量n的值为
String str;
int n;
str = "Cool Boy";
n = str.indexOf("cool");</xmp> </div>
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												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>-1</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
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												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>0</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>1</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>3</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
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						 <span>8</span>、【单选题】<span class="s1"></span>
					</div>
				
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		                            <div class="tit " data-questionid="A1580461019098894336" data-questionsort=""><xmp>你怎样强制对一个对象立即进行垃圾收集？</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>调用 System. gc()</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>调用 System.gc()，同时传递要进行垃圾收集对象的引用</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>调用 Runtime. gc()</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>垃圾收集是不能被强迫立即执行</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
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						 <div class="other-1221-hd">
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						 <span>9</span>、【单选题】<span class="s1"></span>
					</div>
				
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									<div class="hd">
		                            <div class="tit " data-questionid="A1580455870905307136" data-questionsort=""><xmp>以下程序代码说法正确的是
public class Super {
    public static void main(String[] args) {
        Super s = new Super();
        s.test();
    }
    void test() {
        System.out.println("Super.test");
    }
}
class Sub extends Super{
    void test(){
        System.out.println("Sub.test");
    }
}</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>无法编译，出现编译错误</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>可以通过编译，执行出现异常</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>能够运行，输出：Sub.test</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>能够运行，输出：Super.test</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>10</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580464222582460416" data-questionsort=""><xmp>按照学生平均成绩(avg_grade) 降序将 students 表中的数据检索出来，下面SQL语句正确的是？</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>SELECT * FROM students GROUP BY avg_grade</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>SELECT * FROM students GROUP BY avg_grade ASC</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>SELECT * FROM students ORDER BY avg_grade DESC</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>SELECT * FROM students ORDER BY avg_grade ASC</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>11</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580464380099547136" data-questionsort=""><xmp>若要求“从课程选修表（SC）中查询选修了3门以上课程的学生的学生号(Sno)”，正确的SQL语句是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>SELECT Sno FROM SC GROUP BY Sno WHERE COUNT（*）> 3</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>SELECT Sno FROM SC GROUP BY Sno HAVING ( COUNT（*）> 3)</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>SELECT Sno FROM SC ORDER BY Sno WHERE COUNT（*）> 3</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>SELECT Sno FROM SC ORDER BY Sno HAVING COUNT（*）>= 3</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>12</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580461254151884800" data-questionsort=""><xmp>在CSS中，设置DIV的CSS属性_____为_____可以用来隐藏页面中的元素。</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>display, none</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>hide, true</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>show, true</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>overflow, false</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>13</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580445754839650304" data-questionsort=""><xmp>下面代码的sum值是
int num = 2018;
int sum = 0;
do {
    sum += num % 10;
    num /= 10;
}while (num != 0);
System.out.println(sum);</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>8102</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>11</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>2018</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>4</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>14</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580457798477402112" data-questionsort=""><xmp>以下哪个方法不改变线程的状态</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>start( )</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>interrupt( )</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>isAlive( )</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>sleep( )</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>15</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580465364662079488" data-questionsort=""><xmp>Spring MVC 中用于为控制器指定可以处理的 url 请求的注解是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>@Controller</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>@RequestMapping</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>@Autowired</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>@RestController</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>16</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580464475519963136" data-questionsort=""><xmp>在MySQL中创建和修改一个数据库表分别使用的关键字是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>CREATE, UPDATE</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>INSERT, ALTER</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>CREATE, ALTER</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>INSERT, UPDATE</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
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						</div>
						 <span>17</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580457637210607616" data-questionsort=""><xmp>如果不希望类被继承，需要在类定义之前加_______关键字 , 如果不希望类在外部实例化，需要自定义构造函数，并在构造函数之前加_______关键字</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>final, private</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>final, static</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>final, abstract</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>static, final</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>18</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580462328497688576" data-questionsort=""><xmp>以下哪个是定义 Javascript 函数的关键字</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>class</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>public void</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>function</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>method</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>19</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580463670804992000" data-questionsort=""><xmp>储著所有多个储户，储户在多个储著所存取款，储蓄所储户之间是？</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>一对一的关系</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>多对一的关系</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>一对多的关系</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>多对多的关系</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						 <span>20</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580778712154886144" data-questionsort=""><xmp>在Spring Boot项目中添加Spring MVC依赖项是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>spring-boot-starter-web</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>spring-boot-starter-webmvc</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>spring-boot-web-starter</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>spring-boot-webmvc-starter</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>21</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580459174284611584" data-questionsort=""><xmp>下列哪个异常是检查异常，需要在程序中进行编程处理</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>NullPointerException</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>ClassCastException</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>FileNotFoundException</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>IndexOutOfBoundsException</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>22</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580462491102466048" data-questionsort=""><xmp>已知表T1中有2行数据，T2中有3行数据，执行SQL语句“select a.* from T1 a,T2 b”后，返回的行数为</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>2行</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>3行</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>5行</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>6行</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>23</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580465687514435584" data-questionsort=""><xmp>在MyBatis中SQL语句的参数占位符是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>${}</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt">{}$</span>
												 </p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>?</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>{}</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>24</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580463552722751488" data-questionsort=""><xmp>在SQL语句中，与表达式 ”仓库号 NOT IN ( 'wh1', 'wh2')" 功能相同的表达式是？</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>仓库号='wh1' AND 仓库号='wh2'</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>仓库号!='wh1' OR 仓库号!='wh2'</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>仓库号='wh1' OR 仓库号='wh2'</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>仓库号!='wh1' AND 仓库号!='wh2'</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>25</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580457247807229952" data-questionsort=""><xmp>给定Java 代码如下，关于super 的用法，以下描述正确的是
class C extends B {
  public C(){
  	super();
  }
}</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>用来调用类B 中定义的super() 方法</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>用来调用类B 的无参构造方法</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>用来调用类C 中定义的super()方法</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>用来调用类B 中第一个构造方法</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>26</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580457118245179392" data-questionsort=""><xmp>数据 0.6332 的数据类型是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>float</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>double</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>Float</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>Double</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>27</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580464613609033728" data-questionsort=""><xmp>Spring中在配置类中声明 Bean的注解是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>@Bean</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>@Component</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>@Autowired</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>@Configuration</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>28</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580456754041180160" data-questionsort=""><xmp>下列语句的结果是
System.out.println(4&7);</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>11</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>28</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>4</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>7</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>29</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580459370108276736" data-questionsort=""><xmp>下列于 GET 和 POST 说法错误的是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>GET 请求参数附加在 URL 之后，多个参数使用&连接</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>POST请求参数放置在 HTTP 数据正文，发送到服务器</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>GET 方式传输的数据大小没有限制，而POST请求需要避免超出范围</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>GET 请求一般用于从服务器获取数据，POST 一般用于向服务器提交数据.</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>30</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580456899109572608" data-questionsort=""><xmp>下列关于构造方法的叙述中，错误的是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>Java语言规定构造方法名与类名必须相同</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>Java语言规定构造方法没有返回值，但不用void声明</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>Java语言规定构造方法不可以重载</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>Java语言能通过new运算调用调用构造器创建对象</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>31</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580456306555080704" data-questionsort=""><xmp>下面代码输出结果是
public class Demo03 {
    public static void main(String[] args) {
        Foo foo = new Foo();
        foo.test(127);
    }
}
class Foo{
    void test(byte a){
        System.out.println("byte");
    }
    void test(int... a){
        System.out.println("int...");
    }
    void test(short a){
        System.out.println("short");
    }
    void test(long a){
        System.out.println("long");
    }
}</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>byte</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>int</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>short</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>long</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>32</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580456457545830400" data-questionsort=""><xmp>下面代码输出结果是
public class Demo04 {
    public static void main(String[] args) {
        Koo koo = new Koo();
        System.out.print(koo);
    }
}
class Koo{
    static {
        System.out.print("static");
    }
    Koo(){
        System.out.print("Koo");
    }
    public String toString() {
        return "koo";
    }
}</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>Kookoo</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>staticKoo</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>staticKookoo</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>koo</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>33</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580464702972874752" data-questionsort=""><xmp>Spring Boot 的启动类标注的注解是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>@SpringApplication</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>@SpringBootApplication</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>@Configuration</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>@Application</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>34</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580462247077859328" data-questionsort=""><xmp>Javascript中，setTimeout ("buy()",20）表示的意思是</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>20 秒后，buy()函数被调用一次</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>每隔 20 毫秒，buy()函数被调用一次</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>20 毫秒后，buy()函数被调用一次</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>buy()函数被调用 20次</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>35</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580445610077442048" data-questionsort=""><xmp>下面代码的sum值是
int sum = 1;
for (int i = 0 ; i < 10 ; i+=2){
  sum += i;
}
System.out.println(sum);</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>20</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>21</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>22</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>23</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
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						</div>
						 <span>36</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580455998592503808" data-questionsort=""><xmp>以下代码的输出结果是
int n = 55;
double d = n / 2;
System.out.println(d);</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>27.5</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>27.0</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>27</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>28.0</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
						<div class="pull-right md-2019021301-xxw">
							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>37</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580456625162801152" data-questionsort=""><xmp>下面代码输出结果是
public class Demo05 {
    public static void main(String[] args) {
        Person person = new Student("Tom", 10);
        System.out.println(person);
    }
}
class Person{
    String name;
    public String toString() {
        return name;
    }
}
class Student extends Person{
    int age;
    Student(String name, int age){
        this.name = name;
        this.age = age;
    }
    public String toString() {
        return  name + age;
    }
}</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>Tom</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>person</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>Tom10</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>编译错误</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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							<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>38</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580457523133927424" data-questionsort=""><xmp>如下代码输出结果是
public class Demo12 {
    public static void main(String[] args) {
        int i = 1;
        while (i++ <= 2 && function()){
            System.out.print("interesting!");
        }
    }
    static boolean function(){
        System.out.print("Coding is ");
        return true;
    }
}</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>interesting!</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>Coding is interesting!</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>Coding is interesting!Coding is interesting!</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>Coding is interesting!interesting!</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>39</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580458768926101504" data-questionsort=""><xmp>在多线程程序设计中，如果采用继承Thread 类的方式创建线程，则需要重写 Thread类的哪个方法</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>start()</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>sleep()</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>interrupt()</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>run()</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>40</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580464932116090880" data-questionsort=""><xmp>默认情况下 Spring Boot 使用目志框架API是？</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>Java Logger</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>Spring Logger</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>SLF4J</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>都不是</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
					<div class="other-1221box js-single-box">
						 <div class="other-1221-hd">
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						</div>
						 <span>41</span>、【单选题】<span class="s1"></span>
					</div>
				
	                <div class="other-1221-bd">
									 <div id="ti_1" class="yes-paper-xxw padding-100 js-single-select test-paper-list">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580457713609854976" data-questionsort=""><xmp>下列语句的结果是：（）
Map<Integer,String> map = new HashMap<>();
map.put(1, "Tom");
map.put(1, "Jerry");
map.put(2, "Andy");
map.put(3, "John");
map.put(3, "Nemo");
System.out.println(map.size());</xmp> </div>
		                        </div>
			                    <div class="bd">
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>A</span>.<span class="js-ti-txt"></span></p><xmp>2</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>B</span>.<span class="js-ti-txt"></span></p><xmp>3</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>C</span>.<span class="js-ti-txt"></span></p><xmp>4</xmp>
												 <p></p>
												 </label>
										   </div>
				                            <div class="form-checkbox form-checkbox-info item-listx">
												 <label>
												 <input type="checkbox" name="radio6" disabled="">
												 <p>
												 <span>D</span>.<span class="js-ti-txt"></span></p><xmp>5</xmp>
												 <p></p>
												 </label>
										   </div>
			                     </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
						
	                </div>
	            </div>
        
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>42</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580463799201026048"><xmp>下面哪属于 SQL 语句的子类？</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>数据定义语言 (DDL)</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>数据查询语言 (DQL)</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>数据控制语言 (DCL)</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>数据管理语言 (DML)</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>E</span>.<span class="js-ti-txt">数据处理语言 (DPL)</span>
													</p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,C,D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						 <span>43</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580456145342812160"><xmp>下列哪写赋值是正确的</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>char ch = "好";</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>char ch = '好';</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>char ch = 65;</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>char ch = 'A'+1;</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B,C,D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>44</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580465885909209088"><xmp>Spring Security提供认证信息需要实现的接口包括</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>AdminMapper</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>RoleMapper</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>UserDetails</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>UserDetailsService</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C,D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>45</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580461856432967680"><xmp>在查询语句中若包含group by子句，在select中可以指定的字段包含</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>参与分组的列</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>count(列名）</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>max（列名）</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>任意表列</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
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	                <div class="other-1221-hd">
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						 <span>46</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580465998463356928"><xmp>Redis 的常用数据类型有</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>String</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>List</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>Set</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>Hash</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>E</span>.<span class="js-ti-txt"></span></p><xmp>Array</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,C,D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
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	                <div class="other-1221-hd">
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						 <span>47</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580459471136477184"><xmp>继承与Collection接口的集合有</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>List</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>Set</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>Map</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>Collections</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>48</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580465112005595136"><xmp>Spring 中用于依赖注入的注解有</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt">@Autowired</span>
													</p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt">@Resource</span>
													</p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt">@Component</span>
													</p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt">@Scope</span>
													</p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>49</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580466106869338112"><xmp>关于密码加密说法正确的是</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>Spring Security提供了密码加密算法BCrypt</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>目前BCrypt算法加密安全性好，优于MD5、SHA256等算法</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>消息摘要算法是单向算法，无法解密验证密码，不适合密码加密</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>在密码加密算法中加盐可以增强密码加密安全性</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>50</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580457025093881856"><xmp>设有定义：String s= “Hello”;，下列语句正确的有:</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>int m=s.indexOf( 'r' );</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>char c=s.charAt(0);</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>int n=s.length();</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>String str=s.append("World");</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						 <span>51</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580458549287178240"><xmp>下列关于Java中的集合类中的ArrayList、LinkedList类的描述正确的是</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>ArrayList和LinkedList均实现了List接口</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>ArrayList的随机访问速度比LinkedList快</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>随机位置添加和删除元素时，ArrayList的表现更佳</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>头尾添加和删除元素频繁时，适合使用LinkedList</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
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	                <div class="other-1221-hd">
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						 <span>52</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580461112531210240"><xmp>List接口的实现类有</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>ArrayList</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>LinkedList</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>HashSet</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>HashMap</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						 <span>53</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580458663888146432"><xmp>关于 String 和 StringButrer 的说法，正确的有</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>String 是不变的，其对象的内容一旦创建好之后，就不可以发生改变。</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>StringBuilder 是 String 类型的一种封装，内部采用了数组的形式保存多个 String。</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>StringBuilder 可以改变的原理是在内部采用了字符数组存放数据。</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>StringBuilder 是可以变长的，但其中的内容不可以发生改变。</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						 <span>54</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580465463630876672"><xmp>Spring 的核心功能包括</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>IOC/DI</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>AOP</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>MVC</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>Controller</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						 <span>55</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580465019537969152"><xmp>Spring 中可以配合组件扫描创建Bean组件的注解是</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt">@Component</span>
													</p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt">@Service</span>
													</p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt">@RestController</span>
													</p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt">@Bean</span>
													</p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>56</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580464801329303552"><xmp>Spring MVC中用于异常处理的注解包括</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>@RestControllerAdvice</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>@Aspect</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>@Controller</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>@ExceptionHandler</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>57</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580457892115238912"><xmp>下面的流类属于面向字符的输入流的是</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>BufferedWriter</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>FileInputStream</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>BufferedReader</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>InputStreamReader</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】C,D</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>58</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580778813338275840"><xmp>MyBatis XML映射文件中动态SQL映射标签有</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>where</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>foreach</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>if</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>else</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>59</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580458874882609152"><xmp>以下各类中哪几个API是线程安全的</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>ArrayList</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>HashMap</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>StringBuilder</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>StringBuffer</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>E</span>.<span class="js-ti-txt"></span></p><xmp>CopyOnWriteArrayList</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】D,E</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>60</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580459278966050816"><xmp>在Java中，以下关于HashMap 类的描述，正确的有</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>HashMap 能够保证其中元素的顺序</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>HashMap 使用键/值形式保存数据</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>HashMap 允许将一个 null 用作键</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>HashMap 允许将一个 null 用作值</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B,C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>61</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580460347712458752"><xmp>下面有关 JAVA 异常类的描述，说法正确的有</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>异常的继承结构：基类为 Throwable，子类包括Error 和 Exception</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>非RuntimeException 是检查异常，必须被 try catch 语句块所捕获</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>Error的子类描述了 Java 运行中的严重内部错误以及资源耗尽的情形</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>RuntimeException 子类包括类型转换异常、数组越界访问异常和访问空指针异常等等，必须被 try catch 语句块所捕获</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						</div>
						 <span>62</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580458111934517248"><xmp>以下关于异常关键字throw和throws说法正确的是，多选</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp> throw关键字用于方法体内部，与return类似，可以用于返回方法的结果</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>throws关键字用于方法体外部的方法声明部分，用来声明方法可能会抛出某些异常</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>只有当调用的方法抛出的异常是非运行时异常时，调用者才必须处理或重新抛出异常</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>throws声明的异常一定会在方法体中发生</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】B,C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
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						 <span>63</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580463388612218880"><xmp>常见数据管理系统产品有</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>MySQL</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>SQLServer</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>Oracle</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>MyBatis</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,C</div>
                            <div class="d1">【答案解析】
                            </div>
							</div>
		                    </div>
							
	                </div>
	            </div>
	            <div class="other-1221box js-multiple-box">
	                <div class="other-1221-hd">
					<div class="pull-right md-2019021301-xxw">
						<input readonly="" style="border:none;background:#d4f0fd" class="other-ipt0213" type="text" value="">　满分：<span>1分</span>
						</div>
						 <span>64</span>、【多选题】<span class="s1"></span>
	                </div>
	                <div class="other-1221-bd">
									 <div id="ti_2" class="yes-paper-xxw padding-100 js-multiple-select test-paper-list multiple-x">
									<div class="hd">
		                            <div class="tit " data-questionid="A1580465792632082432"><xmp>下列哪些是MyBatis XML映射文件中标签</xmp> </div>              
		                          </div>
		                        <div class="bd">
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>A</span>.<span class="js-ti-txt"></span></p><xmp>select</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>B</span>.<span class="js-ti-txt"></span></p><xmp>insert</xmp>
													<p></p>
													</label>
												</div>
					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>C</span>.<span class="js-ti-txt"></span></p><xmp>update</xmp>
													<p></p>
													</label>
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					                            <div class="form-checkbox form-checkbox-info item-listx">
													<label>
													<input type="checkbox" name="radio55" disabled="">
													<p>
													<span>D</span>.<span class="js-ti-txt"></span></p><xmp>create</xmp>
													<p></p>
													</label>
												</div>
		                        </div>
							<div class="md-footer">
                            <div class="d1 color-28b2f7">【正确答案】A,B,C</div>
                            <div class="d1">【答案解析】
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							　满分：<span>3分</span>
						
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						 <span>65</span>、【简答题】<span class="s1"></span>
	                </div>
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		                    <div id="ti_3" class="padding-100 js-jianda-x test-paper-list">
		                        <div class="hd">
		                            <div class="tit" data-questionid="A1580470474565865472"><xmp>"回文字符串"是一个字符串。如：abcdefgbgfedcba，这个字符串从前往后正读是abcdefgbgfedcba， 从后往前倒读也是 abcdefgbgfedcba，正该倒读一样，所以这个字符串就是回文。 请用 java 给出算法，验证某个宇符串是否是回文宇符串。</xmp></div>
							  </div>
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                            <div class="d1">【答案解析】
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							　满分：<span>3分</span>
						
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						 <span>66</span>、【简答题】<span class="s1"></span>
	                </div>
		                <div class="other-1221-bd">
		                    <div id="ti_3" class="padding-100 js-jianda-x test-paper-list">
		                        <div class="hd">
		                            <div class="tit" data-questionid="A1580470199318859776"><xmp>1 为矩形类编写一个方法，判断绘图坐标系中，当前矩形与另外一个矩形是否相交（3分）
public class Rectangle {
    int x; //矩形左上角坐标x
    int y; //矩形左上角坐标y
    int width; //矩形宽度，单位像素
    int height;//矩形高度，单位像素

    public Rectangle(int x, int y, int width, int height) {
        this.x = x;
        this.y = y;
        this.width = width;
        this.height = height;
    }

    /* 填写相交方法 */
}</xmp></div>
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                            <div class="d1">【答案解析】
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						 <span>67</span>、【简答题】<span class="s1"></span>
	                </div>
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		                            <div class="tit" data-questionid="A1580470349403639808"><xmp>map集合的遍历，可以多写几种
2 map集合的遍历，可以多写几种(3分)
Map<Integer,String> map = new HashMap<>();
map.put(1, "Tom");
map.put(2, "Jerry");
map.put(3, "Andy");
map.put(4, "John");
/* 插入代码 */</xmp></div>
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							　满分：<span>13分</span>
						
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						 <span>68</span>、【简答题】<span class="s1"></span>
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		                            <div class="tit" data-questionid="A1580467972445425664"><xmp>1.有如下表：
CREATE TABLE emp(
  empno INT COMMENT '员工号', 
  ename VARCHAR(20) COMMENT '员工名',
  job VARCHAR(30)  COMMENT '工作',
  hiredate DATE  COMMENT '入职日期',
  salary NUMERIC(7,2)  COMMENT '薪资',
  deptno INT  COMMENT '部门号 外键',
  PRIMARY KEY(empno) 
);
CREATE TABLE dept(
  deptno int COMMENT '部门号',
  dname VARCHAR(30) COMMENT '部门名称',
  PRIMARY KEY(deptno) 
);
INSERT INTO dept (deptno, dname) VALUES (1, '管理部');
INSERT INTO dept (deptno, dname) VALUES (2, '财务部');
INSERT INTO dept (deptno, dname) VALUES (3, '教学部');
INSERT INTO emp (empno, ename, job, hiredate, salary, deptno) VALUES (1, 'Bob','CEO','1995-08-06',1,1);
INSERT INTO emp (empno, ename, job, hiredate, salary, deptno) VALUES (2, 'Tom','总监','1997-07-07',1200,1);			
INSERT INTO emp (empno, ename, job, hiredate, salary, deptno) VALUES (3, 'Jerry','总监','2018-05-07',2200,2);	

a. 列出所有员工的姓名、部门名称和工资。(1分)

b. 列出薪资比“Tom”多的所有员工(2分)

c. 列出至少有一个员工的所有部门 (4分)

d. 列出在每个部门工作的员工数量、平均工资(3分)

e.列出都门名称及各部门的人数(3分)</xmp></div>
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							　满分：<span>3分</span>
						
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						 <span>69</span>、【简答题】<span class="s1"></span>
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		                            <div class="tit" data-questionid="A1580470623652401152"><xmp>简述 == 和 equals() 的区别</xmp></div>
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							　满分：<span>3分</span>
						
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						 <span>70</span>、【简答题】<span class="s1"></span>
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		                            <div class="tit" data-questionid="A1580470554245058560"><xmp>简单介绍List、 Map、 Set三个接口在存取元素时的异同点。(3分)</xmp></div>
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							　满分：<span>3分</span>
						
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						 <span>71</span>、【简答题】<span class="s1"></span>
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		                            <div class="tit" data-questionid="A1580467495544672256"><xmp>现有一张表 info 其建立SQL语句：
CREATE TABLE info(
    id INT,
    name VARCHAR(50),
    age INT,
    birth DATE,
    gender VARCHAR(5),
    PRIMARY KEY(id) 
);
INSERT INTO info (id, name, age, birth, gender) VALUES (1, '徐刚', 23, '1998-03-23', '男');
INSERT INTO info (id, name, age, birth, gender) VALUES (2, '王菲', 26, '1995-10-11', '女');
INSERT INTO info (id, name, age, birth, gender) VALUES (3, '徐凤', 24, '1997-04-09', '女');
INSERT INTO info (id, name, age, birth, gender) VALUES (4, '李刚', 30, '1991-11-23', '男');
INSERT INTO info (id, name, age, birth, gender) VALUES (5, '王璐', 27, '1994-12-28', '男');
INSERT INTO info (id, name, age, birth, gender) VALUES (6, '郑皇', 22, '1996-08-06', '男');

1、请编写SQL 语句对年龄进行升序排列（1分）

2、请编写 SQL语句查询对"徐"姓开头的人员名单（1分）

3、请统计表中男女各有多少人？（1分）</xmp></div>
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							　满分：<span>3分</span>
						
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						 <span>72</span>、【简答题】<span class="s1"></span>
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		                            <div class="tit" data-questionid="A1580470728199622656"><xmp>编写程序，求 1-3+5-7+..+-99+101 的值。</xmp></div>
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							　满分：<span>2分</span>
						
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						 <span>73</span>、【简答题】<span class="s1"></span>
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		                            <div class="tit" data-questionid="A1580466428618592256"><xmp>delete 与 truncate 区别？</xmp></div>
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